个性二维码开源专题<替换定位点>

基础方法：

ChangeFillShape

//修改填充形状

ChangeFillShape(...)

// 摘要:

        //     修改填充形状

        //

        // 参数:

        //   g:

        //     图形画板

        //

        //   Forebrush:

        //     填充色

        //

        //   rect:

        //     区域

        //

        //   en_fillshape:

        //     填充形状枚举

        //

        //   fillshpape:

        //     填充形状参数

        //

        //   Backbrush:

        //     背景色

        //

        //   isOutside:

        //     是否外修改

        public Graphics ChangeFillShape(Graphics g, Brush Forebrush, Rectangle rect, EN_FillShape en_fillshape, FillShape fillshpape, Brush Backbrush, bool isOutside = false);

ChangeFixedShape

//修改定位点

ChangeFixedShape(...)

        //

        // 摘要:

        //     修改定位方形

        //

        // 参数:

        //   en_FixedShape:

        //     定位方形枚举

        //

        //   g:

        //     图形画板

        //

        //   Forebrush:

        //     填充色

        //

        //   rect:

        //     区域

        //

        //   en_fillshape:

        //     填充形状枚举

        //

        //   fillshpape:

        //     填充形状参数

        //

        //   Backbrush:

        //     背景色

        //

        //   x:

        //     X

        //

        //   y:

        //     Y

        //

        //   isOutside:

        //     是否外修改

        public Graphics ChangeFixedShape(EN_FixedShape en_FixedShape, Graphics g, Brush Forebrush, Rectangle rect, EN_FillShape en_fillshape, FillShape fillshpape, Brush Backbrush, int x, int y, bool isOutside = false);

1、重绘定位点

                    if (matrix[j][i])

                    {

                        ChangeFillShape(g, Forebrush, rect, EN_FillShape.FillRectangle, new FillShape(), Forebrush);

                        //重绘定位框

                        ChangeFixedShape(EN_FixedShape.Fixed1, g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush, j, i);

                        ChangeFixedShape(EN_FixedShape.Fixed2, g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush, j, i);

                        ChangeFixedShape(EN_FixedShape.Fixed3, g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush, j, i);

                    }

                    else

                    {

                        ChangeFillShape(g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush);

                    }

2、修改定位点

            for (int i = ; i < matrix.Length; i++)

            {

                for (int j = ; j < matrix.Length; j++)

                {

                    rect = new Rectangle((j + this.SpacingW) * QrCodeEncoder.QRCodeScale, (i + this.SpacingH) * QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale);

                    if (matrix[j][i])

                    {

                        ChangeFillShape(g, Forebrush, rect, EN_FillShape.FillRectangle, new FillShape(), Forebrush);

                        //重绘定位框

                        ChangeFixedShape(EN_FixedShape.Fixed1, g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush, j, i);

                        ChangeFixedShape(EN_FixedShape.Fixed2, g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush, j, i);

                        ChangeFixedShape(EN_FixedShape.Fixed3, g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush, j, i);

                    }

                    else

                    {

                        ChangeFillShape(g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush);

                    }

                }

            }

            this.ChangeFixedShape(Backbrush, Forebrush, g, EN_FillShape.FillPeach, EN_FillShape.FillPeach, new FillShape(), new FillShape(), true);

            return image;

this.ChangeFixedShape(Backbrush, new SolidBrush(Color.Red), g, EN_FillShape.FillHeart, EN_FillShape.FillPeach, new FillShape(), new FillShape(), true);

this.ChangeFixedShape(Backbrush, new SolidBrush(Color.Red), g, EN_FillShape.FillPeach, EN_FillShape.FillHeart, new FillShape(), new FillShape(), true);

this.ChangeFixedShape(Backbrush, new SolidBrush(Color.Red), g, EN_FillShape.FillHeart, EN_FillShape.FillHeart, new FillShape(), new FillShape(), true);

this.ChangeFixedShape(Backbrush, new SolidBrush(Color.Blue), g, EN_FillShape.FillPolygon, EN_FillShape.FillDiamond, new FillShape() { pointed=}, new FillShape(), true);

个性二维码开源专题<替换定位点>，在此介绍完毕了，谢谢大家的观看与支持。

以下是开源地址，国外github，国内oschina.net

oschina.net：

http://git.oschina.net/cheng5x/Yc.QrCode

github:

https://github.com/cheng5x/YcQrCode

官方网站：
http://original-ad.com

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